package com.neuedu.service;/**
 * @Author: MARK
 * @Date: 2019/7/27 10:45
 * @version: 1.0.0
 * @Description:
 */

/**
 * @Author: MARK
 * @Date: 2019/7/26 19:46
 * @version: 1.0.0
 * @Description:
 */
public interface UserService {
    Integer add(Integer a, Integer b);
}
